3040-01-449-3694

Find complete technical information, availability, and procurement data for: 3040-01-449-3694
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Federal Supply Group

Mechanical Power Transmission Equipment

Federal Supply Classification

3040 Miscellaneous Power Transmission Equipment

National Stock Number

3040-01-449-3694

Item Name Code

22914

Assigment Date

09/29/1997 (28 years ago)

A circular-shaped item designed to maintain predetermined distance between assembled parts and/or for distributing pressure or preventing endwise movement between member parts. It has a solid cross-section and two flat parallel bearing surfaces. The distance between the bearing surfaces perpendicular to the axis of the centrally located hole shall not exceed 25 percent of the outside diameter. The diameter of the centrally located hole must exceed 75 percent of the outside diameter. Excludes:laminated items. For items manufactured from impregnated graphite or lubricated nonmetallic materials, excluding felt or plastics, see gasket. For items manufactured from lubricated plastics, see bearing, washer, thrust. For items manufactured from lubricated felt, see felt, mechanical, preformed. Excludes:disk, valve; insulator washer; and shim. See also spacer, plate and spacer, sleeve.

flat keyway second end style, 3.750 inches nominal overall length, ships,ohio class ssn (trident) end item identification, not identical end similarity, plain first end style

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

First End Style: plain
End Similarity: not identical
Second End Style: flat keyway
Overall Length: 3.750 inches nominal
End Item Identification: ships,ohio class ssn (trident)
First End Diameter: 0.2497 inches nominal
Second End Keyway Width: 0.0615 inches nominal
Second End Diameter: 0.1874 inches nominal
Step Quantity: 2
Largest Step Diameter: 0.249 inches nominal
Special Features: centers permitted both ends
Material: steel corrosion resisting
Material Document And Classification: astm-a582,class 303 assn std single material response

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
009738	Shouldered Shaft
633B009738	Shouldered Shaft

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 3040-01-449-3694?

The FSCG of the NSN 3040-01-449-3694 is 3040

Does the NSN 3040-01-449-3694 have a Schedule B code assigned?

Yes, the Schedule B code is 8483105000

Does NSN 3040-01-449-3694 require demilitarization?

Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 3040-01-449-3694 contain precious materials?

Item does not contain precious metal.

Does NSN 3040-01-449-3694 contain hazardous materials?

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

When the NSN 3040-01-449-3694 was assigned to the Federal Catalog?

It was assigned 28 years ago, on Mon, Sep 29, 1997